$4.83: The cost to impact the life of a child for a year… maybe forever.

$4.83: The cost to impact the life of a child for a year… maybe forever.

Matematika Jika tan A =⅔ maka nilai dari sin A .cos A =

Jika tan A =⅔ maka nilai dari sin A .cos A =

Jawaban:

[tex]tan \: a \: = \frac{sin \: a}{cos \: a} \\ \\ tan \: a \: = \frac{2}{3} \\ \\ sin \: a \: = 2 \\ cos \: a \: = 3 \\ \\ dicari \: sin \: a \: \times \: cos \: a \\ \\ 2 \times 3 = 6[/tex]

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